参数资料
型号: AT49F002-12TC
厂商: ATMEL CORP
元件分类: DRAM
英文描述: 2-Megabit 256K x 8 5-volt Only Flash Memory
中文描述: 256K X 8 FLASH 5V PROM, 120 ns, PDSO32
封装: 8 X 20 MM, PLASTIC, TSOP-32
文件页数: 12/20页
文件大小: 213K
代理商: AT49F002-12TC
12
3354F–FLASH–2/05
AT49F002A(N)(T)
18. Program Cycle Waveforms
19. Sector or Chip Erase Cycle Waveforms
Notes:
1. OE must be high only when WE and CE are both low.
2. For chip erase, the address should be 555. For sector erase, the address depends on what sector is to be erased.
(See note 4 under command definitions.)
3. For chip erase, the data should be 10H, and for sector erase, the data should be 30H.
17. Program Cycle Characteristics
Symbol
Parameter
Min
Typ
Max
Units
t
BP
Byte Programming Time
20
50
μs
t
AS
Address Set-up Time
0
ns
t
AH
Address Hold Time
25
ns
t
DS
Data Set-up Time
25
ns
t
DH
Data Hold Time
0
ns
t
WP
Write Pulse Width
25
ns
t
WPH
Write Pulse Width High
20
ns
t
EC
Erase Cycle Time
4
8
seconds
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AT49F002-12VI 功能描述:IC FLASH 2MBIT 120NS 32VSOP RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:378 系列:- 格式 - 存储器:闪存 存储器类型:FLASH 存储容量:8M(1M x 8,512K x 16) 速度:110ns 接口:并联 电源电压:2.7 V ~ 3.6 V 工作温度:-40°C ~ 85°C 封装/外壳:48-CBGA 供应商设备封装:48-CBGA(7x7) 包装:托盘
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AT49F002-50JI 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Megabit 256K x 8 5-volt Only Flash Memory